JPH0398433A - Method of winding coil on armature body - Google Patents
Method of winding coil on armature bodyInfo
- Publication number
- JPH0398433A JPH0398433A JP2224511A JP22451190A JPH0398433A JP H0398433 A JPH0398433 A JP H0398433A JP 2224511 A JP2224511 A JP 2224511A JP 22451190 A JP22451190 A JP 22451190A JP H0398433 A JPH0398433 A JP H0398433A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- armature
- commutator
- coils
- cycle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004804 winding Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
- H02K15/09—Forming windings by laying conductors into or around core parts by laying conductors into slotted rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49012—Rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Windings For Motors And Generators (AREA)
- Manufacture Of Motors, Generators (AREA)
- Dc Machiner (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、電機子本体巻線方法に関し、その電機子本体
巻線方法は、電機子シャフトに取り付けられた整流子と
、付属素子が設けてある整流子セグメントとを有する、
電機子スロットが設けてある電機子本体に巻線を巻く方
法であって、巻線は、巻線サイクルに従って電機子スロ
ットを貫通して供給され、かつ整流子セグメントの付属
素子に接続されて一組のコイルを形戒し、コイルは、整
流子セグメントを経由して相互に電気的に接続されてい
る、電機子本体に巻線を巻く方法である。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an armature body winding method, which includes a commutator attached to an armature shaft and an attached element. a commutator segment having a
A method of winding a winding on an armature body provided with an armature slot, the winding being fed through the armature slot according to a winding cycle and connected to ancillary elements of a commutator segment in one piece. A set of coils is a method of winding windings around the armature body, where the coils are electrically connected to each other via commutator segments.
更に、本発明は、固定子と電機子とを備えた電気機械に
関する。Furthermore, the invention relates to an electric machine with a stator and an armature.
（従来の技術）
上述の方法は、基本的には既知で、市販の巻線機で実施
されることができる。そのような巻線機は、例えば米国
特許第Ａ−３ ９７３ ７３８号に開示されている。既
知の方法は、半径方向電機子スロットを備えたドラム型
電機子本体を形或するために使用される。その際、整流
子のフック型付属素子の回りに巻かれた巻線ワイヤーか
ら始めて、巻線は多数のコイルの上に分布する。第ｌコ
イルを形成するために、巻線ワイヤーは２個のほぼ直径
方向に位置している電機子スロットを通して所要回数供
給され、最終的には、整流子の別のフック型付属素子の
回りに巻かれる。巻線ワイヤーは、２個の電機子スロッ
トを通して再び供給され、更に別のフック型付属素子に
巻かれて第２コイルを形或する。この最後の操作が、形
威されるべき所要のスプールの数だけ繰り返される。そ
の後、２個のスプールは、フック型付属素子を曲げかつ
加熱して整流子セグメントに電気的にコイル端部を接続
することにより、整流子の整流子セグメントを介して相
互に接続される。２本の巻線ワイヤーを使用して、既知
の方法の巻線時間を短縮することができる。その結果、
対称的巻線が可能で、２個のコイルは同時に形威される
。PRIOR ART The method described above is known in principle and can be implemented in commercially available winding machines. Such a winding machine is disclosed, for example, in US Pat. No. 3,973,738. Known methods are used to form drum-shaped armature bodies with radial armature slots. Starting from a winding wire wound around the hook-shaped accessory element of the commutator, the windings are distributed over a number of coils. To form the first coil, the winding wire is fed the required number of times through two approximately diametrically located armature slots and finally around another hook-shaped attachment element of the commutator. wrapped. The winding wire is again fed through the two armature slots and wound around another hook-shaped attachment to form a second coil. This last operation is repeated for the required number of spools to be shaped. The two spools are then interconnected through the commutator segments of the commutator by bending and heating the hook-type attachment elements to electrically connect the coil ends to the commutator segments. Two winding wires can be used to reduce the winding time of the known method. the result,
Symmetrical winding is possible, with two coils being formed simultaneously.
既知の方法は、細い巻線ワイヤー、例えば０．５０ｍ調
より細い直径を有する銅巻線ワイヤーを使用する場合に
は適当である。種々の応用、例えば１００から２００■
の電線電圧用に設計されている電気モータでは、温度に
対する考慮から、より太い巻線ワイヤー、例えば０．０
６ｍｍより太い直径を有する銅巻線ワイヤーを使用する
ことが必要である。しかし、太い巻線ワイヤーを使用す
る場合本来不合格の割合が増大する。それは、巻線の後
、コイル端部が、整流子の付属素子で相互に接触し、又
は巻線作業の終了時に来た巻線ワイヤーを引っ張って切
断する時フック型付属素子が機械的に変形するからであ
る。The known method is suitable when using thin wound wire, for example copper wound wire with a diameter smaller than 0.50 m. Various applications, e.g. 100 to 200 ■
For electric motors designed for wire voltages of
It is necessary to use copper wound wire with a diameter larger than 6 mm. However, when a thick winding wire is used, the rejection rate increases. That is, after winding, the coil ends contact each other in the commutator attachment element, or the hook-type attachment element is mechanically deformed when pulling and cutting the winding wire that came at the end of the winding work. Because it does.
（発明が解決しようとする課題）
本発明の目的は、不合格の危険なしに応用の分野を広げ
るように既知の方法を改良することである。OBJECT OF THE INVENTION The aim of the invention is to improve the known method in such a way that it widens the field of application without the risk of rejection.
（課題を解決するための手段）
本発明は、次の特徴を有する構戒により上記目的を達成
している。即ち、その構或は、巻線サイクルを完了して
後、少なくとも１回の別の巻線サイクルを実行し、巻線
ワイヤーは、一組のコイルのコイル側に既に設けてある
電機子スロットを貫通して供給され、かつ一組のコイル
に既に接続されている整流子セグメントの付属素子に接
続されて一組のコイルと並列に電気的に接続された別の
組のコイルを形戒する、ことである。(Means for Solving the Problems) The present invention achieves the above object through a structure having the following features. That is, after completing a winding cycle, at least one other winding cycle is performed, and the winding wire passes through the armature slot already provided on the coil side of the set of coils. feeding through and connected to ancillary elements of commutator segments already connected to the set of coils to form another set of coils electrically connected in parallel with the set of coils; That's true.
本発明に係る電機子本体巻線方法の利点は、困難なく巻
くことのできる細い巻線ワイヤーで電機子本体を巻くこ
とにより、電気的設計上の理由で比較的太い巻線ワイヤ
ーを必要とする電機子の製造が可能であることである。The advantage of the armature body winding method according to the invention is that by winding the armature body with a thin winding wire that can be wound without difficulty, relatively thick winding wires are not required for electrical design reasons. It is possible to manufacture armatures.
更に、比較的小さい寸法の整流子を使用することができ
ることである。Furthermore, relatively small dimensions of the commutator can be used.
更に、本発明に係る方法を使用すると、電機子スロット
の充填因子が有利になることである。本発明に係る方法
は、既知の方法より多少長い時間を要するが、それより
得られる利点の方が大きい。Furthermore, using the method according to the invention, the filling factor of the armature slots is advantageous. Although the method according to the invention requires slightly more time than known methods, the advantages obtained are greater.
本発明に係る実施例の特徴は、巻線サイクルは、順次続
いて実行され、巻線ワイヤーは、１個の巻線サイクルか
ら次の巻線サイクルに移行する際に切断されない、こと
である。A feature of embodiments according to the invention is that the winding cycles are carried out one after the other and the winding wires are not cut during the transition from one winding cycle to the next.
この利点は、別の巻線サイクルの開始時、巻線ワイヤー
は、整流子の正しい付属素子に接続しているので、作業
を省き、かつ全体の巻線作業時間を短縮することができ
ることである。The advantage of this is that at the start of another winding cycle, the winding wires are connected to the correct accessory elements of the commutator, thus saving work and reducing the overall winding time. .
別の実施例の特徴は、巻線サイクルは、同じ方法で実行
されることである。これにより、巻き型の同し、並列の
接続されたコイルが形戒される。Another feature of the embodiment is that the winding cycles are performed in the same way. As a result, coils of the same winding type and connected in parallel are fixed.
本発明の別の目的は、本発明に係る電機子本体巻線方法
により製造された固定子と電機子とを備えた電気機械を
提供することである。その電気機械は、整流子を介して
電気的に接続された第ｌｍのコイルの２個のコイル側部
と、整流子を介して電気的に接続された少なくとも別の
組の２個のコイル側部は、各電機子スロットの中に存在
する、ことを特徴としている。これにより、熱的経済性
を容易に達或することができる。Another object of the present invention is to provide an electric machine including a stator and an armature manufactured by the armature body winding method according to the present invention. The electric machine has two coil sides of a lmth coil electrically connected via a commutator and at least another set of two coil sides electrically connected via a commutator. A portion is present in each armature slot. Thereby, thermal economy can be easily achieved.
実施例に基づき添付図面を参照して、本発明を以下によ
り詳細に説明する。The invention will be explained in more detail below on the basis of exemplary embodiments and with reference to the accompanying drawings, in which: FIG.
（実施例）
第１図と第２図に示す本発明に係る機械は、直巻電気モ
ータとして構威され、かつ１００ −１２０ Ｖの交流
電源線に接続できる。電気モータは、固定子コイル５ｌ
を有する固定子５０と回転子即ち電機子巻線を有する電
機子５２とを有している。電機子５２は、ドラム型電機
子本体５６と、電機子シャフト５８と、及び整流子６０
とから構成されている。コイル側部を収容するための半
径方向を向いた電機子スロットが、電機子シャフト５８
に取り付けらた、積層コアとして形成されている電機子
本体５６に設けてある。この例では、電機子スロットの
数は２４個で、電機子スロットは、参照番号１０１−１
２４で指示されている。電機子シャフト５８は２個の軸
受６２と６４に取り付けてあってその中心線５８ａの回
りに回転自在である。整流子６０は、同じく電機子シャ
フト５８に取り付けてあって、２４個の整流子セグメン
トｌ−２４を有している。整流子セグメントの各々には
、省略して整流子フックと呼ばれるフック型付属素子１
ａ ２４ａが設けてある。EXAMPLE The machine according to the invention shown in FIGS. 1 and 2 is configured as a series electric motor and can be connected to a 100-120 V AC power line. Electric motor has stator coil 5L
It has a stator 50 having a rotor or an armature winding. The armature 52 includes a drum-shaped armature main body 56, an armature shaft 58, and a commutator 60.
It is composed of. A radially oriented armature slot for receiving the coil sides is provided on the armature shaft 58.
The armature body 56 is formed as a laminated core and is attached to the armature body 56. In this example, the number of armature slots is 24, and the armature slots are numbered 101-1.
It is indicated by 24. Armature shaft 58 is mounted on two bearings 62 and 64 and is rotatable about its centerline 58a. Commutator 60 is also attached to armature shaft 58 and has 24 commutator segments l-24. Each of the commutator segments has a hook-shaped accessory element 1, called commutator hook for short.
A 24a is provided.
この例示実施例では、電機子巻線は、図面で２０１−２
２４と２２５−２４８でそれぞれ指示されている２４個
のほぼ長方形のコイルを有する２組から構威されている
。In this illustrative example, the armature winding is designated as 201-2 in the drawings.
It consists of two sets having 24 generally rectangular coils, designated 24 and 225-248, respectively.
本発明に係る方法により提供される電機子巻線は、第３
図の巻線ダイアグラムを参照してより詳細に説明する。The armature winding provided by the method according to the invention is
This will be explained in more detail with reference to the winding diagram shown in the figure.
巻線ダイアグラムから推測できるように、０ ． ４０
ｍｍの直径を有する絶縁銅線により形或された巻線ワイ
ヤー２００は、整流子フックの１個に接続されている。As can be inferred from the winding diagram, 0. 40
A winding wire 200 shaped by an insulated copper wire with a diameter of mm is connected to one of the commutator hooks.
第３図において、これは整流子フック１ａである。接続
は、フックの回りに二三回巻線ワイヤー２００を巻くこ
とによりなされる。上述の接続の後、巻線ワイヤーは、
２個の電機子スロット、即ち電機子スロット１０１と１
１５を貫通したループの形で設定された回数だけ供給さ
れ、次いで整流子フック２ａの回りに巻かれる。In FIG. 3, this is commutator hook 1a. The connection is made by wrapping the wire 200 a few turns around the hook. After the above connection, the winding wire is
Two armature slots, namely armature slots 101 and 1
15 in the form of a loop, which is then wound around the commutator hook 2a.
この点から、巻線ワイヤーは、再び２個の電機子スロソ
ト、この場合は電機子スロッ目０２と１１６を貫通して
供給され、次いで整流子フック３ａの回りに巻かれる。From this point, the winding wire is again fed through the two armature slots, in this case armature slots 02 and 116, and then wound around the commutator hook 3a.
電機子スロットを貫通して巻線ワイヤーを供給すること
は、この例では２２回繰り返される。巻線ワイヤーは、
２４回目の場合電機子スロッ目２４と１１４を経由整流
子フック２４ａから整流子フック１ａに走行する。上述
の巻線サイクルは、第３図の実線で部分的にかつ図解的
に示されている。Feeding the winding wire through the armature slots is repeated 22 times in this example. The winding wire is
In the case of the 24th time, it travels from the commutator hook 24a to the commutator hook 1a via the armature slots 24 and 114. The winding cycle described above is partially and diagrammatically shown in solid lines in FIG.
上述の巻線サイクルを完全に実行した後、例えば１８巻
線毎、即ちコイル２０１−２２４の２４個のコイルの組
の１個を形成した後、巻線サイクルは、再び完全に繰り
返される、即ち再び開始され、整流子フック１ａで終結
し、コイル２２５−２４８の別の組が形威される。第３
図の巻線ダイアグラムで、別の巻線サイクルは、破線で
図解的に示してある。After carrying out a complete winding cycle as described above, e.g. after forming every 18th winding, i.e. one of the 24 coil sets of coils 201-224, the winding cycle is again completely repeated, i.e. Starting again and terminating at commutator hook 1a, another set of coils 225-248 is formed. Third
In the winding diagram shown, further winding cycles are indicated schematically by dashed lines.
本発明に係る方法で巻かれた電機子５２は、コイル２０
１−２２４の組の２個のコイル側部とコイル２２５−２
４８の組の２個のコイル側部とは各電機子スロット１０
１−１２４の中に収容されると言う特徴を有している。The armature 52 wound by the method according to the present invention comprises the coil 20
1-224 set of two coil sides and coil 225-2
There are 48 pairs of two coil sides in each armature slot 10.
1-124.
更に、電機子５２は、一組のコ１′ルは、常に他の組の
コイルと並列に電気的に接続されていると言う特徴を有
している。これにより、巻線の置換抵抗は比較的低くな
り、モータの効率にとり有利となる。Furthermore, the armature 52 is characterized in that one set of coils 1' is always electrically connected in parallel with another set of coils. This results in relatively low displacement resistance of the windings, which is advantageous for motor efficiency.
巻線作業時間の短縮のため、１本より多い巻線ワイヤー
を使用することが実際に可能である。例えば、巻線サイ
クルの開始時に異なる整流子フック、例えば整流子フッ
ク１ａと１３ａのそれぞれ接続された２本の巻線ワイヤ
ーを使用することが可能である。それにより、同一の２
個の組のコイルが同時に形威されることができる。２個
又はそれ以上の組のコイルを巻くことも同じく可能であ
る。To reduce the winding time, it is indeed possible to use more than one winding wire. For example, it is possible to use two winding wires connected to different commutator hooks, for example commutator hooks 1a and 13a, respectively, at the beginning of the winding cycle. Thereby, the same 2
Several sets of coils can be shaped simultaneously. It is also possible to wind two or more sets of coils.
尚、本発明は、この例示の実施例に限定されない。異な
る数の電機子スロットと２組以上のコイルとを有する機
械も、本発明の範囲に入り、更に２回以上の巻線サイク
ルを有する方法も同じく同様である。However, the invention is not limited to this illustrative embodiment. Machines with different numbers of armature slots and more than one set of coils fall within the scope of the invention, as well as methods with more than one winding cycle.
第１図は、本発明に係る電気機械の一部の部分的に長手
方向断面図で部分的に側立面図；第２図は、第１図の示
す機械の線ＩＩ−ＩＩの図解的断面図；
第３図は、第１図に示す機械の巻線ダイアグラムである
。
１−２４・・・整流子セグメント
ｌａ−２４ａ・・・整流子フソク
５０・・・固定子
５ｌ・・・固定子コイル
５２・・・電機子
５６・・・ドラム型電機子本体
５８・・・電機子シャフト
６０・・・整流子
６２、６４・・・軸受
１０１−１２４・・・電機子スロット
２００・・・巻線ワイヤー1 is a partially longitudinal sectional and partially side elevational view of a part of an electrical machine according to the invention; FIG. 2 is a diagrammatic view of the machine line II--II of FIG. Cross-sectional view; FIG. 3 is a winding diagram of the machine shown in FIG. 1-24... Commutator segment la-24a... Commutator block 50... Stator 5l... Stator coil 52... Armature 56... Drum type armature body 58... Armature shaft 60... Commutators 62, 64... Bearings 101-124... Armature slot 200... Winding wire
Claims (1)
子が設けてある整流子セグメントとを有する、電機子ス
ロットが設けてある電機子本体に巻線を巻く方法であっ
て、前記巻線は、巻線サイクルに従って前記電機子スロ
ットを貫通して供給され、かつ前記整流子セグメントの
前記付属素子に接続されて一組のコイルを形成し、前記
コイルは、前記整流子セグメントを経由して相互に電気
的に接続されている、電機子本体に巻線を巻く方法にお
いて、前記巻線サイクルを完了して後、少なくとも１回
の別の巻線サイクルを実行し、巻線ワイヤーは、前記一
組のコイルのコイル側に既に設けてある電機子スロット
を貫通して供給され、かつ前記一組のコイルに既に接続
されている整流子セグメントの付属素子に接続されて前
記一組のコイルと並列に電気的に接続された別の組のコ
イルを形成する、ことを特徴とする電機子本体巻線方法
。 ２、前記巻線サイクルは、順次続いて実行され、前記巻
線ワイヤーは、１個の巻線サイクルから次の巻線サイク
ルに移行する際に切断されない、ことを特徴とする請求
項１に記載の電機子本体巻線方法。 ３、前記巻線サイクルは、同じ方法で実行されることを
特徴とする請求項１又は２に記載の電機子本体巻線方法
。 ４、整流子を介して電気的に接続された第１組のコイル
の２個のコイル側部と、前記整流子を介して電気的に接
続された少なくとも別の組の２個のコイル側部は、各電
機子スロットの中に存在する、ことを特徴とする請求項
１から３のうちいずれか１項に記載の電機子本体巻線方
法により製造された固定子と電機子とを備えた電気機械
。[Claims] 1. A method of winding a winding around an armature body provided with an armature slot, which has a commutator attached to an armature shaft and a commutator segment provided with an accessory element. the windings are fed through the armature slots according to a winding cycle and connected to the accessory elements of the commutator segments to form a set of coils, the coils being connected to the commutator segments; A method of winding windings on an armature body electrically connected to each other via segments, wherein after completing said winding cycle, at least one other winding cycle is performed; A line wire is fed through an armature slot already provided on the coil side of said set of coils and connected to an accessory element of a commutator segment already connected to said set of coils. A method for winding an armature body, comprising forming another set of coils electrically connected in parallel with one set of coils. 2. The winding cycles are performed one after another, and the winding wire is not cut when transitioning from one winding cycle to the next. armature body winding method. 3. The armature body winding method according to claim 1 or 2, characterized in that the winding cycles are performed in the same manner. 4. Two coil sides of a first set of coils electrically connected via a commutator, and two coil sides of at least another set electrically connected via said commutator. is present in each armature slot, comprising a stator and an armature manufactured by the armature body winding method according to any one of claims 1 to 3. electrical machine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8902180A NL8902180A (en) | 1989-08-29 | 1989-08-29 | METHOD FOR DEVELOPING AN ANCHOR BODY FROM AN ANCHOR AND ELECTRICAL MACHINE EQUIPPED WITH AN ANCHOR MADE ACCORDING TO THE METHOD |
| NL8902180 | 1989-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0398433A true JPH0398433A (en) | 1991-04-24 |
Family
ID=19855236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2224511A Pending JPH0398433A (en) | 1989-08-29 | 1990-08-28 | Method of winding coil on armature body |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5172870A (en) |
| EP (1) | EP0415493B1 (en) |
| JP (1) | JPH0398433A (en) |
| DE (1) | DE69006139T2 (en) |
| NL (1) | NL8902180A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5561565A (en) * | 1992-04-22 | 1996-10-01 | Canon Kabushiki Kaisha | Magnetic tape recording and/or reproducing apparatus with detecting means |
| JP2005341654A (en) * | 2004-05-24 | 2005-12-08 | Asmo Co Ltd | Armature and manufacturing method of the same |
| JP2008131780A (en) * | 2006-11-22 | 2008-06-05 | Mitsuba Corp | Armature of dc motor and dc motor |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044065A (en) * | 1990-05-24 | 1991-09-03 | Black & Decker Inc. | Coil winding armatures with parallel coils |
| US5155403A (en) * | 1990-05-24 | 1992-10-13 | Black & Decker, Inc. | Coil winding armatures and arrangement of parallel coils |
| US5193755A (en) * | 1990-12-12 | 1993-03-16 | Axis Usa, Inc. | Two-wire stator winding machine |
| US5267699A (en) * | 1992-03-11 | 1993-12-07 | Axis Usa, Inc. | Methods of winding armatures with modified side pattern |
| US5915643A (en) * | 1995-12-20 | 1999-06-29 | Globe Products Inc. | Stator winding method |
| US6566782B1 (en) * | 2000-06-14 | 2003-05-20 | Black & Decker Inc. | Motor armature having distributed windings for reducing arcing |
| KR100373303B1 (en) * | 2000-11-21 | 2003-02-25 | 네오다인코리아 주식회사 | A winding method of stator coil in motor |
| JP2003088064A (en) * | 2001-09-07 | 2003-03-20 | Moric Co Ltd | Winding method of armature of electric rotating machine, and its equipment |
| EP1815581A1 (en) * | 2004-11-26 | 2007-08-08 | Matsushita Electric Industrial Co., Ltd. | Commutator motor and method of manufacturing the same |
| JP5047717B2 (en) * | 2007-07-24 | 2012-10-10 | 株式会社マキタ | Electric motor |
| CN102059954B (en) * | 2009-11-17 | 2015-04-29 | 德昌电机(深圳)有限公司 | Electric parking brake system and permanent magnet direct current motor thereof |
| DE102011082543A1 (en) * | 2011-09-12 | 2013-03-14 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Brush-commutated direct current (DC) motor has several short-circuit bridges arranged on rotor for short-circuiting the lamellae placed around pole tooth of rotor, where a pole tooth is extended with respect to lamellae through grooves |
| CN103213557A (en) | 2012-01-20 | 2013-07-24 | 德昌电机(深圳)有限公司 | Safety belt device |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1661331A (en) * | 1923-02-03 | 1928-03-06 | Delco Remy Corp | Apparatus for winding armatures |
| US1661332A (en) * | 1924-11-20 | 1928-03-06 | Delco Remy Corp | Manufacture of armatures |
| US1845116A (en) * | 1929-04-19 | 1932-02-16 | Vincent G Apple | Method of insulating coils |
| US2015562A (en) * | 1934-04-12 | 1935-09-24 | Westinghouse Electric & Mfg Co | Winding with two parallels per pole |
| US2714174A (en) * | 1951-06-23 | 1955-07-26 | Cleveland Electrical Equipment | Armatures for electric generators, motors and the like |
| US2873924A (en) * | 1954-01-04 | 1959-02-17 | Friden Inc | Coil winding method and apparatus |
| US3389865A (en) * | 1965-09-03 | 1968-06-25 | Fort Wayne Tool & Die Inc | Dynamoelectric machine core member tooth extender |
| US3913220A (en) * | 1968-02-09 | 1975-10-21 | Globe Tool Eng Co | Armature winding method |
| US3973738A (en) * | 1969-10-15 | 1976-08-10 | The Globe Tool And Engineering Company | Armature winding and leading connecting machine |
| US3652888A (en) * | 1971-03-18 | 1972-03-28 | Gen Electric | Two pole, 45 slot, three circuit dynamoelectric machine winding pattern |
| US3705459A (en) * | 1971-06-24 | 1972-12-12 | Globe Tool Eng Co | Wave winding of armatures |
| US4541575A (en) * | 1982-09-14 | 1985-09-17 | Kollmorgen Technologies Corp. | Winding technique for multiple winding brushless motors |
| US4675591A (en) * | 1985-04-19 | 1987-06-23 | A. O. Smith Corporation | Induction motor winding |
| US5018676A (en) * | 1987-09-30 | 1991-05-28 | Onan Corporation | Armature winding arrangement and method for electrical machine |
| US5044065A (en) * | 1990-05-24 | 1991-09-03 | Black & Decker Inc. | Coil winding armatures with parallel coils |
-
1989
- 1989-08-29 NL NL8902180A patent/NL8902180A/en not_active Application Discontinuation
-
1990
- 1990-08-17 US US07/570,243 patent/US5172870A/en not_active Expired - Fee Related
- 1990-08-27 EP EP90202281A patent/EP0415493B1/en not_active Expired - Lifetime
- 1990-08-27 DE DE69006139T patent/DE69006139T2/en not_active Expired - Fee Related
- 1990-08-28 JP JP2224511A patent/JPH0398433A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5561565A (en) * | 1992-04-22 | 1996-10-01 | Canon Kabushiki Kaisha | Magnetic tape recording and/or reproducing apparatus with detecting means |
| JP2005341654A (en) * | 2004-05-24 | 2005-12-08 | Asmo Co Ltd | Armature and manufacturing method of the same |
| JP2008131780A (en) * | 2006-11-22 | 2008-06-05 | Mitsuba Corp | Armature of dc motor and dc motor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69006139T2 (en) | 1994-07-21 |
| DE69006139D1 (en) | 1994-03-03 |
| EP0415493A1 (en) | 1991-03-06 |
| US5172870A (en) | 1992-12-22 |
| NL8902180A (en) | 1991-03-18 |
| EP0415493B1 (en) | 1994-01-19 |
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